Customer reviews

3.9 out of 5 stars
3.9 out of 5
8 customer ratings
5 star 70% (70%) 70%
4 star 0% (0%) 0%
3 star 0% (0%) 0%
2 star 11% (11%) 11%
1 star 18% (18%) 18%
How does Amazon calculate star ratings?